(19)

(11)

EP 4 356 681 A1

(12)

(43) Date of publication: 24.04.2024 Bulletin 2024/17 (21) Application number: 22849821.8 (22) Date of filing: 22.07.2022

(51) International Patent Classification (IPC):  H04W 74/08(2009.01) H04W 72/12(2023.01) H04W 72/04(2023.01) H04W 92/18(2009.01) (52) Cooperative Patent Classification (CPC): H04W 92/18; H04W 74/0816; H04W 72/40 (86) International application number: PCT/KR2022/010801 (87) International publication number: WO 2023/008845 (02.02.2023 Gazette 2023/05)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 30.07.2021 US 202163227852 P 14.07.2022 US 202217812707 (71) Applicant: Samsung Electronics Co., Ltd. Suwon-si, Gyeonggi-do 16677 (KR)	(72) Inventors: SI, Hongbo Mountain View, California 94043 (US) FARAG, Emad N. Mountain View, California 94043 (US) (74) Representative: HGF  HGF Limited 1 City Walk Leeds LS11 9DX Leeds LS11 9DX (GB)